different between variance vs bias
variance
English
Alternative forms
- variaunce (obsolete)
- var (abbreviation)
Etymology
From Middle English variance, variaunce, from Old French variance or directly from Anglo-Latin variaunce, veriaunce, wariaunce; all from Latin variantia.
Pronunciation
- (UK) IPA(key): /?v???i.?ns/
- (US) IPA(key): /?væ?i.?nts/ (Mary–marry–merry distinction)
- (US) IPA(key): /?v??i.?nts/ (Mary–marry–merry merger)
Noun
variance (countable and uncountable, plural variances)
- The act of varying or the state of being variable.
- A difference between what is expected and what is observed; deviation.
- The state of differing or being in conflict.
- An official permit to do something that is ordinarily forbidden by regulations.
- (law) A discrepancy between two legal documents.
- (law) A departure from a cause of action originally in a complaint.
- (statistics) The second central moment in probability.
- (physics, chemistry, biology) The number of degrees of freedom in a system.
- (computing, programming) Covariance and contravariance generally.
- Depending on the variance of the type constructor, the subtyping relation of the simple types may be either preserved, reversed, or ignored for the respective complex types.
Derived terms
Translations
French
Etymology
From Latin variantia.
Pronunciation
- IPA(key): /va.?j??s/
- Rhymes: -??s
Noun
variance f (plural variances)
- variance
Further reading
- “variance” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).
variance From the web:
- what variances should be investigated
- what variance tells us
- what variance mean
- what variance is high
- what variance is acceptable
- what variance and standard deviation
- what variance analysis
- what variance shows
bias
English
Etymology
c. 1520 in the sense "oblique line". As a technical term in the game of bowls c. 1560, whence the figurative use (c. 1570).
From French biais, adverbially ("sideways, askance, against the grain") c. 1250, as a noun ("oblique angle, slant") from the late 16th century.The French word is likely from Old Occitan biais, itself of obscure origin, most likely from an unattested Latin *biaxius "with two axes".
Pronunciation
- (Received Pronunciation, General American) IPA(key): /?ba??s/
- Rhymes: -a??s
Noun
bias (countable and uncountable, plural biases or biasses)
- (countable, uncountable) Inclination towards something.
- Synonyms: predisposition, partiality, prejudice, preference, predilection
- 1748. David Hume. Enquiries concerning the human understanding and concerning the principles of moral. London: Oxford University Press, 1973. § 4.
- nature has pointed out a mixed kind of life as most suitable to the human race, and secretly admonished them to allow none of these biasses to draw too much
- (countable, textiles) The diagonal line between warp and weft in a woven fabric.
- (countable, textiles) A wedge-shaped piece of cloth taken out of a garment (such as the waist of a dress) to diminish its circumference.
- (electronics) A voltage or current applied to an electronic device, such as a transistor electrode, to move its operating point to a desired part of its transfer function.
- (statistics) The difference between the expectation of the sample estimator and the true population value, which reduces the representativeness of the estimator by systematically distorting it.
- (sports) In the games of crown green bowls and lawn bowls: a weight added to one side of a bowl so that as it rolls, it will follow a curved rather than a straight path; the oblique line followed by such a bowl; the lopsided shape or structure of such a bowl. In lawn bowls, the curved course is caused only by the shape of the bowl. The use of weights is prohibited.[from 1560s]
- (South Korean idol fandom) A person's favourite member of a K-pop band.
- 2015, "Top 10 Tips For Travelling To Korea", UKP Magazine, Winter 2015, page 37:
- The last thing you want is for your camera to die when you finally get that selca with your bias.
- 2019, Katy Sprinkel, The Big Book of BTS: The Deluxe Unofficial Bangtan Book, unnumbered page:
- Sweet, sensitive, and impossibly sassy, V is many fans' bias, and an integral member of the group.
- 2019, Joelle Weatherford, "Can't stop the K-Pop train", The Eagle (Northeast Texas Community College), 7 May 2019, page 8:
- One in particular, Minho, really caught my eye. He became what is called my bias or favorite member.
- For more quotations using this term, see Citations:bias.
- 2015, "Top 10 Tips For Travelling To Korea", UKP Magazine, Winter 2015, page 37:
Derived terms
- bias tape
- on the bias
Translations
Verb
bias (third-person singular simple present biases or biasses, present participle biasing or biassing, simple past and past participle biased or biassed)
- (transitive) To place bias upon; to influence.
- (electronics) To give a bias to.
- 2002, H. Dijkstra, J. Libby, Overview of silicon detectors, Nuclear Instruments and Methods in Physics Research A 494, 86–93, p. 87.
- On the ohmic side n+ is implanted to provide the ohmic contact to bias the detector.
- 2002, H. Dijkstra, J. Libby, Overview of silicon detectors, Nuclear Instruments and Methods in Physics Research A 494, 86–93, p. 87.
Translations
Adjective
bias (comparative more bias, superlative most bias)
- Inclined to one side; swelled on one side.
- Synonym: biased
- Cut slanting or diagonally, as cloth.
Translations
Adverb
bias (not comparable)
- In a slanting manner; crosswise; obliquely; diagonally.
- to cut cloth bias
Translations
Further reading
- bias on Wikipedia.Wikipedia
Anagrams
- ABIs, AIBs, IABs, IBSA, bais, basi-, isba
Indonesian
Etymology
From English bias, from French biais.
Pronunciation
- IPA(key): [?bi.as]
- Hyphenation: bi?as
Noun
bias
- bias,
- inclination towards something; predisposition, partiality, prejudice, preference, predilection.
- (statistics) the difference between the expectation of the sample estimator and the true population value, which reduces the representativeness of the estimator by systematically distorting it.
- (physics) the turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different optical density.
- (colloquial) a person's favourite member of a idol group, such as K-pop band.
Derived terms
Further reading
- “bias” in Kamus Besar Bahasa Indonesia (KBBI) Daring, Jakarta: Badan Pengembangan dan Pembinaan Bahasa, Kementerian Pendidikan dan Kebudayaan Republik Indonesia, 2016.
Old Irish
Verb
bias
- third-person singular future relative of at·tá
- third-person singular future relative of benaid
Mutation
bias From the web:
- what biased mean
- what biases are apparent among the jurors
- what biases do i have
- what bias means in spanish
- what bias wrecker means
- what biased and unbiased
- what bias does double blinding prevent
- what bias does annie have
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